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Migrating Your Database to PostgreSQL
Official Documentation
Migrating Your Database to PostgreSQL Liferay DXP 2026.Q3+ Migrating a Liferay DXP database to PostgreSQL has two phases. First, export the database schema to SQL files from either Server...
Data Cleanup
Data Cleanup Liferay executes data cleanup processes to repair databases with obsolete data. This lightens the load during an upgrade, improving performance and reducing overhead. As of Liferay...
Migrating Configurations and Properties
Migrating Configurations and Properties Your current DXP installation's OSGi configurations (7.0+) and properties (such as portal properties and system properties) set up your DXP instance to fit...
Default Setting and Feature Flag Changes in 7.4
Default Setting and Feature Flag Changes in 7.4 Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the...
Default Setting Changes in 7.3
Default Setting Changes in 7.3 Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, you should review the changes and decide...
Database Tuning for Upgrades
Database Tuning for Upgrades Performing an upgrade impacts the database differently from daily running in production. Because of this, you should tune your database for the upgrade process before...
Upgrading Modules Using Gogo Shell
Upgrading Modules Using Gogo Shell To troubleshoot upgrade issues with particular modules, it may be necessary to test and perform upgrades on a per-module basis, instead of en-masse. Liferay has...
Updating the File Store
Updating the File Store File store options and configuration values changed in Liferay DXP 7.0. If you're on 7.0 or earlier and are affected by these changes, you must update your file store before...
Updating Customizations
Official Documentation
Updating Customizations Plugins (e.g., themes, apps, and customizations) you've developed must be adapted to the new Liferay version. This can be as simple as updating dependencies or updating code...
Example: Removing Intermediate Journal Article Versions
Example: Removing Intermediate Journal Article Versions These instructions and code samples demonstrate removing intermediate Journal Article versions. In the script console, you can remove...
Common Upgrade Issues
Common Upgrade Issues Skipping an upgrade step or creating custom references to the Liferay database, can cause upgrade issues. The following questions and answers address some common situations. ...
Upgrading the Database
Official Documentation
Upgrading the Database Liferay's tools and instructions facilitate upgrading DXP and Portal environments safely and quickly. Non-clustered environments that have small data sets, can be upgraded...
Upgrading via Docker
Upgrading via Docker Running a Liferay Docker image with auto-upgrade enabled uses the Database Upgrade Tool to upgrade your database transparently on Liferay startup. After the upgrade completes,...
Docker Image Versions
Official Documentation
Docker Image Versions Liferay Docker image tags begin with a Liferay software version and end with an image version. [Liferay software version] [image version] For example, Liferay DXP 7.4.13...
Configuring Containers
Official Documentation
Configuring Containers Everything that is configurable in a Liferay installation is configurable in a Liferay Docker container. Here are the most common things to configure: JVM Options Portal...
Installing Apps and Other Artifacts to Containers
Official Documentation
Installing Apps and Other Artifacts to Containers Applications and other artifacts (such as DXP activation keys) are installed to DXP Docker containers via the container's /mnt/liferay/deploy...
Building Liferay Docker Images
Official Documentation
Building Liferay Docker Images Liferay is open-source and fully customizable. You can create your own Liferay Docker images using Dockerfiles to suit the needs of your installation. For example,...
Container Lifecycle and API
Official Documentation
Container Lifecycle and API At a high level, the container starts Tomcat with Liferay deployed on it. Additionally, however, the container entry point provides an API for executing these use cases:...
Using Liferay Docker Images
Official Documentation
Using Liferay Docker Images Docker Hub hosts Liferay DXP and Liferay Portal Docker images, bundled with Tomcat on Linux. The Liferay Docker Hub pages provide image details and tags for the...
Upgrading a Sharded Environment
Upgrading a Sharded Environment Since Liferay DXP 7.0, Liferay removed its own physical partitioning implementation (also known as sharding) in favor of the capabilities provided natively by...
Upgrading Clustered and Sharded Environments
Upgrading Clustered and Sharded Environments If you're upgrading a clustered installation, you must follow an upgrade approach that fits your cluster requirements. See Maintaining Clustered...
Docker Packages
Official Documentation
Docker Packages These are the packages Liferay installs in the Ubuntu OS to support a full Liferay DXP environment. This list includes neither the JDK nor the dependencies the packages require. ...
Using the Database Upgrade Tool
Using the Database Upgrade Tool The Liferay Database Upgrade Tool is a client program for upgrading Liferay DXP and Liferay Portal databases offline. Always back up your data and installation...
Licensing DXP in Docker
Official Documentation
Licensing DXP in Docker If you're using a DXP trial license that's expiring or you have a new license (activation key) you must install, you can replace your container's existing license. Here's...
Running Scripts in Containers
Official Documentation
Running Scripts in Containers If there's more that you want to do in the Liferay container beyond setting up Tomcat and Liferay files, deploying arifacts, and applying patches, you can use scripts....
Adding a Page to a Site
Official Documentation
Adding a Page to a Site Adding and customizing pages is a key part of managing your Liferay site. You can add pages using the Pages application or through the Page Tree menu. For Liferay 7.4 U22+...
Adding a Site
Official Documentation
Adding a Site Sites are customizable spaces within Liferay, designed for building personalized digital experiences that engage specific audiences and meet unique organizational goals. Creating a...
Upgrading to a New Docker Image
Official Documentation
Upgrading to a New Docker Image As new Liferay versions are released as Docker images, you can upgrade to them. Upgrading Liferay describes the process. Always back up your data and installation...
Creating a Page Template
Official Documentation
Creating a Page Template Liferay DXP/Portal 7.3+ With page templates, you can create pages based on predefined layouts and content. There are several basic page templates available out-of-the-box....
Patching DXP in Docker
Official Documentation
Patching DXP in Docker Liferay patches fix DXP issues and the Patching Tool applies the patches. On Docker Hub, Liferay provides images pre-populated with each new Fix Pack, Security Fix Pack, and...
Exporting and Importing Page Templates
Official Documentation
Exporting and Importing Page Templates Sometimes, it's easier to edit templates in a code editor. After you create a page template, you can export it for local editing. Once you've made the...
Maintenance and Troubleshooting in Docker
Official Documentation
Maintenance and Troubleshooting in Docker The Liferay Docker container has tools for maintenance and troubleshooting out-of-the-box. You can set various environment variables to modify settings...
Providing Files to the Container
Official Documentation
Providing Files to the Container The Liferay container uses the files you provide to execute the following use cases: Configure Liferay with .properties Files and .config files Configure Tomcat...
Using the Full Page Application Page Type
Official Documentation
Using the Full Page Application Page Type...
Sites
Official Documentation
Sites Sites are customizable spaces for building personalized digital experiences. They are a fundamental component of Liferay DXP. At its core, a site is a collection of pages that contains...
Advanced Settings Reference
Official Documentation
Advanced Settings Reference Available 7.4 U37+/GA37+ All Liferay's default fragments include advanced settings except for the Collection Display fragment. Advanced settings can add custom CSS to a...
Fragment Elements Reference
Official Documentation
Fragment Elements Reference In addition to General and Style settings, many fragments include elements with their own configuration options. To access these options, begin editing a page or...
Configuring Fragment Visibility
Official Documentation
Configuring Fragment Visibility Liferay DXP/Portal 7.4+ Fragments can be used to assemble content pages with a variety of layouts and information. Starting with Liferay DXP 7.4, you can configure...
Managing Master Page Templates
Official Documentation
Managing Master Page Templates Available: Liferay DXP/Portal 7.3+ Master Page Templates control the design of content pages, enabling consistent styling and layouts across your site. You can...
Configuring Fragments
Official Documentation
Configuring Fragments You can configure fragments and their elements. Available options can vary, though some are common to all. To view available configuration options, begin editing a page or...
Master Page Templates
Official Documentation
Master Page Templates Available: Liferay DXP/Portal 7.3+ Master page templates define common elements (e.g., headers and footers) for pages using fragments, allowing easier management without...
Page Fragments and Widgets
Official Documentation
Page Fragments and Widgets Liferay provides page fragments and widgets for building site pages and page templates. Fragments cannot be used in widget pages. They are only available in content...
Adding Marketplace Fragments to Pages
Official Documentation
Adding Marketplace Fragments to Pages Liferay DXP 2025.Q3+ Liferay Marketplace offers a range of apps and fragments that integrate seamlessly into the Page Editor. Access, configure, and use these...
Creating a Master Page Template
Official Documentation
Creating a Master Page Template Available: Liferay DXP/Portal 7.3+ Although there are default master page templates you can use to define the look and feel of the headers and footers for your...
Using Fragments
Official Documentation
Using Fragments Page fragments are extensible and reusable drag-and-drop elements for building content pages and templates (i.e., masters, pages, and display pages). Built with HTML, CSS, and...
Defining Headers and Footers
Official Documentation
Defining Headers and Footers Headers and footers define the structure and appearance of your site. Use master page templates to apply these elements consistently across pages while maintaining...
General Settings Reference
Official Documentation
General Settings Reference All fragments have general settings. Some options are standard (e.g., visibility and frame), while others are unique to each fragment. Follow these steps to access a...
Duplicating Fragments
Official Documentation
Duplicating Fragments When building a page or template with fragments, you can duplicate configured fragments to save time. A duplicated fragment includes the original fragment's settings,...
Managing Fragments
Official Documentation
Managing Fragments Liferay DXP provides tools for managing fragments in the Liferay UI. With out-of-the-box tools, you can edit fragment code, export/import fragment sets between sites, and more. ...
Mapping and Linking Fragment Elements
Official Documentation
Mapping and Linking Fragment Elements Map and link fragment elements to create reusable components for your digital experiences (for example, form submissions and navigation actions). Not all...
Styles Reference
Official Documentation
Styles Reference All fragments have a Styles settings section except for the Collection Display fragment. Use the style settings to configure your fragments' look and feel. Many of these options...
Localizing Fragment Configuration Fields
Official Documentation
Localizing Fragment Configuration Fields Liferay DXP/Portal 7.4+ When using Liferay Fragments, you can localize the following Fragment configuration fields to match your target audience's...
Creating Dropdown Menus with Fragments
Official Documentation
Creating Dropdown Menus with Fragments Liferay DXP/Portal 7.4+ Liferay provides the Dropdown fragment to create advanced drop-down menus (A). With it, you can define drop zones for additional page...
Propagating Fragment Changes
Official Documentation
Propagating Fragment Changes By default, changes made to a custom fragment's code are not propagated to deployed instances of the fragment. Using fragment propagation, you can propagate changes to...
Exporting and Importing Fragments
Official Documentation
Exporting and Importing Fragments Export fragments from one environment and import them into another to move content, replicate setups, share fragment collections, or back up custom work. ...
Communication Between Widgets
Official Documentation
Communication Between Widgets Portlet widgets can communicate with each other using public render parameters and events. Some Liferay portlets provide a configuration UI to help you get the most...
Using Layout Elements
Official Documentation
Using Layout Elements For Liferay 7.4 U22+/GA22+ Layout elements define drop zones for designing page or template layouts. By default, Liferay includes two layout elements: containers and grids....
Using Fragments to Build Multi-Step Forms
Official Documentation
Using Fragments to Build Multi-Step Forms Liferay DXP 2024.Q4+/Portal GA129+ You can use fragments to create a single-step form or create a multi-step form with the Stepper fragment or by changing...
Configuring Templates
Official Documentation
Configuring Templates Once you've configured a widget, Configuration Templates can save those settings in a reusable template. Configuration templates are only available for widgets placed on a...
Creating Form Fragments
Official Documentation
Creating Form Fragments Liferay 7.4 U45+/GA45+ The form components fragments are for building your object's forms in a content page. If Liferay's form fragments don't satisfy your use case, create...

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